CN219552600U - Circuit breaker testing system - Google Patents
Circuit breaker testing system Download PDFInfo
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- CN219552600U CN219552600U CN202320596309.6U CN202320596309U CN219552600U CN 219552600 U CN219552600 U CN 219552600U CN 202320596309 U CN202320596309 U CN 202320596309U CN 219552600 U CN219552600 U CN 219552600U
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- circuit breaker
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Abstract
The utility model discloses a circuit breaker testing system which comprises a testing table, wherein two sides of the upper end of the testing table are fixedly connected with first sliding limiting rods, the upper ends of the first sliding limiting rods penetrate through movable plates, the first sliding limiting rods and the movable plates form a sliding structure, positioning blocks are arranged at the upper ends of the movable plates, a circuit breaker main body is arranged on the upper end face of the movable plates, conductive contacts are arranged on two sides of the circuit breaker main body, and a testing switch is arranged at the upper ends of the circuit breaker main body. This circuit breaker test system, through setting up the conducting rod, make its and conductive contact through the height that risees the circuit breaker main part, solved manual connection wire's loaded down with trivial details, improved work efficiency, simultaneously because of manual connection wire can touch the wire, be difficult for when this structure takes the circuit breaker main part with the conducting rod contact, if the circuit does not break off, the probability of this structure operating personnel contact is littleer, improves the security.
Description
Technical Field
The utility model relates to the technical field of circuit breaker testing, in particular to a circuit breaker testing system.
Background
The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the division of high-voltage and low-voltage boundaries is fuzzy, the circuit breaker is generally called a high-voltage electric appliance with the voltage of more than 3kV, and generally the circuit breaker is a switching device which can switch on and off the current under the normal circuit condition, and can bear and switch on and switch off the current under the abnormal circuit condition in a specified time, and when the circuit breaker is produced and processed, the circuit breaker is required to be subjected to detector performance, and a circuit breaker test system is required to be used.
The current breaker testing arrangement like chinese patent publication No. CN213934118U includes: the base, the base top is provided with n font support, support bilateral symmetry sets up two sliding sleeves, the sliding sleeve wears to locate the support lateral wall, all wear to be equipped with the extrusion piece in the sliding sleeve, one side that two extrusion poles are relative is provided with the extrusion piece, two extrusion piece other end bottoms all are connected with the connecting plate perpendicularly, the inside threaded rod that wears to be equipped with of base, threaded rod and base sliding connection, threaded rod both ends outer wall respectively with two connecting plates positive and negative threaded connection, but this breaker testing arrangement still has some problems, because of the short-circuit test all need carry out the circular telegram to it, but the device only can carry out centre gripping and push switch to the short-circuit ware, still need manual connecting wire, and connect at every turn and pull down the wire and all need carry out outage operation, if forget easily to cause the danger of electric shock to the inspector because of carelessness, manual connecting wire is more loaded down with trivial details, the efficiency of test reduces simultaneously.
We have therefore proposed a circuit breaker testing system in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a circuit breaker testing system, which solves the problems that the existing circuit breaker testing device provided by the background art is low in detection efficiency, needs to be manually connected with a wire, is complex in operation, and is easy to cause personal injury of detection personnel due to frequent disconnection of a power supply due to the manual connection of the wire.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a circuit breaker testing system comprising a test stand:
the two sides of the upper end of the test table are fixedly connected with first sliding limiting rods, the upper ends of the first sliding limiting rods penetrate through movable plates, and the first sliding limiting rods and the movable plates form a sliding structure;
the upper end of the movable plate is provided with a positioning block, the upper end face of the movable plate is provided with a breaker main body, two sides of the breaker main body are provided with conductive contacts, and the upper end of the breaker main body is provided with a test switch;
the power motor is mounted at the lower end bolt of the test board, the second sliding limiting rods penetrate through the two sides of the movable board, and the bottom ends of the second sliding limiting rods are fixedly connected with the upper end face of the test board;
the second slip gag lever post upper end runs through and has the fixed plate, and fixed plate right side lower extreme is connected with the insulator spindle to inside the running through of insulator spindle has the conducting rod.
Preferably, the positioning blocks are provided with four groups, the positioning blocks are of L-shaped structural design, and the four groups of positioning blocks are connected with the main body of the circuit breaker in a clamping mode.
By adopting the technical scheme, the circuit breaker is arranged through four groups of positioning blocks, the middle part of the circuit breaker can form a rectangular space, the circuit breaker is convenient to clamp, and then the circuit breaker is prevented from horizontal offset.
Preferably, the movable plate lower extreme fixedly connected with movable tube, and the movable tube lower extreme runs through the testboard lower extreme, power motor upper end key connection has the screw thread lead screw, and screw thread lead screw upper end and movable tube threaded connection.
By adopting the technical scheme, through the arrangement of the movable pipe, the movable pipe and the movable plate can be driven to lift through the rotation of the threaded screw rod when the power motor rotates.
Preferably, limiting plates are arranged on the upper end face and the lower end face of the fixed plate, the two groups of limiting plates are fixedly connected with the second sliding limiting rod, a reset spring penetrates through the upper end of the second sliding limiting rod, and the upper end and the lower end of the reset spring are fixedly connected with the second sliding limiting rod and the upper end face of the fixed plate respectively.
By adopting the technical scheme, the movable range of the fixed plate can be limited through the arrangement of the two groups of limiting plates, and meanwhile, the reset spring can apply certain downward pressure to the fixed plate and can push the fixed plate to reset after the fixed plate moves upwards.
Preferably, the insulating rod and the conducting rod penetrate through the upper end of the fixed plate, the upper end of the conducting rod is fixedly connected with a conducting bolt, and the upper end of the conducting bolt is in threaded connection with an insulating fixed cover;
the conducting rods are provided with four groups, and the lower ends of the conducting rods are in contact with the conducting contacts.
By adopting the technical scheme, through the cooperation of insulating fixed cover and conductive bolt, can be connected with conducting wire or load respectively, the rethread conducting rod is connected with electrically conductive electric shock, need not to manually connect the wire during the test, need not to touch the conducting rod when putting and getting the circuit breaker main part, reduces the potential safety hazard.
Preferably, the first sliding limiting rod upper end fixedly connected with gusset plate, and gusset plate left side lower extreme fixedly connected with connecting rod to the connecting rod lower extreme is fixed with presses the piece, it is rubber material design to press the piece bottom, and presses the terminal surface and contact of test switch under the piece.
By adopting the technical scheme, through the setting of pressing the briquetting, when the fly leaf drives the circuit breaker main part and upwards moves about, can press the test switch through pressing the briquetting, improve the convenience that this test system detected.
Compared with the prior art, the utility model has the beneficial effects that: the circuit breaker testing system;
1. through setting up the conducting rod, make it contact with the conducting contact through raising the height of circuit breaker main part, solved the loaded down with trivial details of manual connection wire, improved work efficiency, simultaneously because the manual connection wire can touch the wire, be difficult for with the conducting rod contact when this structure takes the circuit breaker main part, if the circuit is not disconnected, the probability of this structure operating personnel contact is less, improves the security;
2. the circuit breaker main body is limited in position through the multiple groups of positioning blocks, the movable tube and the movable plate are driven to ascend through the rotation of the power motor and the threaded screw rod, the multiple groups of conductive rods are in contact with the conductive contacts, the circuit breaker main body is electrified, when the circuit breaker main body continues to ascend, the pressing block can press a test switch at the upper end of the circuit breaker main body, further the performance of the circuit breaker main body is detected, the pressing is not needed manually, the use convenience is improved, and the test efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a positioning block and a moving plate according to the present utility model;
FIG. 4 is a schematic view of the structure of the conductive bolt and the insulating fixing cover of the present utility model;
fig. 5 is a schematic structural diagram of a positioning block and a breaker according to the present utility model.
In the figure: 1. a test bench; 2. a first sliding limit rod; 3. a movable plate; 4. a positioning block; 5. a power motor; 6. a movable tube; 7. a threaded screw rod; 8. the second sliding limiting rod; 9. a fixing plate; 10. a limiting plate; 11. an insulating rod; 12. a conductive rod; 13. a conductive bolt; 14. an insulating fixing cover; 15. a return spring; 16. a reinforcing plate; 17. a connecting rod; 18. pressing the blocks; 19. a breaker main body; 20. a conductive contact; 21. and testing the switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the circuit breaker testing system comprises a testing table 1, wherein two sides of the upper end of the testing table 1 are fixedly connected with a first sliding limiting rod 2, the upper end of the first sliding limiting rod 2 penetrates through a movable plate 3, and the first sliding limiting rod 2 and the movable plate 3 form a sliding structure; the upper end of the movable plate 3 is provided with a positioning block 4, the upper end surface of the movable plate 3 is provided with a breaker main body 19, the two sides of the breaker main body 19 are provided with conductive contacts 20, and the upper end of the breaker main body 19 is provided with a test switch 21; the positioning blocks 4 are provided with four groups, the positioning blocks 4 are of L-shaped structural design, and the four groups of positioning blocks 4 are connected with the breaker main body 19 in a clamping way; the rectangular space formed by the middle parts of the plurality of groups of positioning blocks 4 can be clamped with the breaker main body 19, so that the horizontal movement of the breaker main body 19 is limited.
The lower end bolt of the test bench 1 is provided with a power motor 5, two sides of the movable plate 3 are penetrated with a second sliding limiting rod 8, and the bottom end of the second sliding limiting rod 8 is fixedly connected with the upper end surface of the test bench 1; the upper end of the second sliding limiting rod 8 penetrates through a fixed plate 9, the lower end of the right side of the fixed plate 9 is connected with an insulating rod 11, and a conductive rod 12 penetrates through the inside of the insulating rod 11; the insulating rod 11 and the conducting rod 12 penetrate through the upper end of the fixed plate 9, the upper end of the conducting rod 12 is fixedly connected with a conducting bolt 13, and the upper end of the conducting bolt 13 is in threaded connection with an insulating fixed cover 14; the conductive rod 12 is provided with four groups, and the lower end of the conductive rod 12 is contacted with the conductive contact 20; through the setting of conducting rod 12, can direct contact with conductive contact 20 and switch on, need not manual connecting wire, the conducting bolt 13 that conducting rod 12 upper end is connected simultaneously cooperates with insulating fixed lid 14, can be connected with wire or load respectively, and it is more convenient to use.
The lower end of the movable plate 3 is fixedly connected with a movable pipe 6, the lower end of the movable pipe 6 penetrates through the lower end of the test bench 1, the upper end of the power motor 5 is connected with a threaded screw rod 7 in a key manner, and the upper end of the threaded screw rod 7 is in threaded connection with the movable pipe 6; the upper end face and the lower end face of the fixed plate 9 are provided with limiting plates 10, the two groups of limiting plates 10 are fixedly connected with the second sliding limiting rod 8, the upper end of the second sliding limiting rod 8 is penetrated by a reset spring 15, and the upper end and the lower end of the reset spring 15 are respectively fixedly connected with the second sliding limiting rod 8 and the upper end face of the fixed plate 9; the upper end of the first sliding limiting rod 2 is fixedly connected with a reinforcing plate 16, the lower end of the left side of the reinforcing plate 16 is fixedly connected with a connecting rod 17, the lower end of the connecting rod 17 is fixedly provided with a pressing block 18, the bottom end of the pressing block 18 is made of rubber, and the lower end face of the pressing block 18 is in contact with a test switch 21; through the rotation of power motor 5 and screw rod 7, can drive movable tube 6 and fly leaf 3 and rise for the conductive contact 20 of circuit breaker main part 19 both sides can contact with the conducting rod 12 lower extreme, and then to making circuit breaker main part 19 switch on, reset spring 15's setting makes fixed plate 9 can keep circuit breaker on state to continue upward movable, after pressing block 18 and test switch 21 contact, circuit breaker main part 19 continues to rise and can press test switch 21, can accomplish the test of circuit breaker performance.
Working principle: when the circuit breaker testing system is used, the rectangular space formed in the middle of the plurality of groups of positioning blocks 4 can be clamped with the circuit breaker main body 19, so that the horizontal movement of the circuit breaker main body 19 is limited; through the arrangement of the conducting rod 12, the conducting rod can be directly contacted and conducted with the conducting contact 20 without manually connecting a conducting wire, meanwhile, the conducting bolt 13 connected with the upper end of the conducting rod 12 is matched with the insulating fixed cover 14, and can be respectively connected with the conducting wire or a load, so that the use is more convenient; through the rotation of power motor 5 and screw rod 7, can drive movable tube 6 and fly leaf 3 and rise for the conductive contact 20 of circuit breaker main part 19 both sides can contact with the conducting rod 12 lower extreme, and then to making circuit breaker main part 19 switch on, reset spring 15's setting makes fixed plate 9 can keep circuit breaker on state to continue upward movable, after pressing block 18 and test switch 21 contact, circuit breaker main part 19 continues to rise and can press test switch 21, can accomplish the test of circuit breaker performance.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Circuit breaker test system, including testboard (1), its characterized in that:
the two sides of the upper end of the test table (1) are fixedly connected with first sliding limiting rods (2), the upper ends of the first sliding limiting rods (2) penetrate through movable plates (3), and the first sliding limiting rods (2) and the movable plates (3) form a sliding structure;
the upper end of the movable plate (3) is provided with a positioning block (4), the upper end face of the movable plate (3) is provided with a breaker main body (19), both sides of the breaker main body (19) are provided with conductive contacts (20), and the upper end of the breaker main body (19) is provided with a test switch (21);
the power motor (5) is mounted at the lower end of the test bench (1) through bolts, the second sliding limiting rods (8) penetrate through two sides of the movable plate (3), and the bottom ends of the second sliding limiting rods (8) are fixedly connected with the upper end face of the test bench (1);
the upper end of the second sliding limiting rod (8) penetrates through the fixing plate (9), the lower end of the right side of the fixing plate (9) is connected with the insulating rod (11), and the conductive rod (12) penetrates through the inside of the insulating rod (11).
2. A circuit breaker testing system according to claim 1, wherein: the four groups of positioning blocks (4) are arranged, the positioning blocks (4) are of L-shaped structural design, and the four groups of positioning blocks (4) are connected with the breaker main body (19) in a clamping mode.
3. A circuit breaker testing system according to claim 1, wherein: the movable plate (3) lower extreme fixedly connected with movable tube (6), and movable tube (6) lower extreme runs through testboard (1) lower extreme, power motor (5) upper end key connection has screw thread lead screw (7), and screw thread lead screw (7) upper end and movable tube (6) threaded connection.
4. A circuit breaker testing system according to claim 1, wherein: the upper end face and the lower end face of the fixed plate (9) are provided with limiting plates (10), the two groups of limiting plates (10) are fixedly connected with the second sliding limiting rod (8), a reset spring (15) penetrates through the upper end of the second sliding limiting rod (8), and the upper end face and the lower end face of the reset spring (15) are fixedly connected with the upper end face of the second sliding limiting rod (8) and the upper end face of the fixed plate (9) respectively.
5. A circuit breaker testing system according to claim 1, wherein: the insulating rod (11) and the conducting rod (12) penetrate through the upper end of the fixed plate (9), the conducting bolt (13) is fixedly connected to the upper end of the conducting rod (12), and the insulating fixed cover (14) is connected to the upper end of the conducting bolt (13) through threads;
the conducting rods (12) are provided with four groups, and the lower ends of the conducting rods (12) are in contact with the conducting contacts (20).
6. A circuit breaker testing system according to claim 1, wherein: the device is characterized in that the upper end of the first sliding limiting rod (2) is fixedly connected with a reinforcing plate (16), the lower end of the left side of the reinforcing plate (16) is fixedly connected with a connecting rod (17), the lower end of the connecting rod (17) is fixedly provided with a pressing block (18), the bottom end of the pressing block (18) is made of rubber, and the lower end face of the pressing block (18) is in contact with the test switch (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596309.6U CN219552600U (en) | 2023-03-23 | 2023-03-23 | Circuit breaker testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596309.6U CN219552600U (en) | 2023-03-23 | 2023-03-23 | Circuit breaker testing system |
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| Publication Number | Publication Date |
|---|---|
| CN219552600U true CN219552600U (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320596309.6U Active CN219552600U (en) | 2023-03-23 | 2023-03-23 | Circuit breaker testing system |
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| CN (1) | CN219552600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783605A (en) * | 2024-02-27 | 2024-03-29 | 深圳市爱得乐电子有限公司 | Detection device before contactor assembly |
-
2023
- 2023-03-23 CN CN202320596309.6U patent/CN219552600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783605A (en) * | 2024-02-27 | 2024-03-29 | 深圳市爱得乐电子有限公司 | Detection device before contactor assembly |
| CN117783605B (en) * | 2024-02-27 | 2024-05-03 | 深圳市爱得乐电子有限公司 | Detection device before contactor assembly |
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